Transaction not yet indexed

NzAmcdWmLzp9ZsmnFzwKf6gTvkbq8EAC5AzQwFogpS9VMryx8EmybxsijE7xJaqaEB5VVQhtjQAR2BS1KCJFxRx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.